4985284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 9313920

約数和(自身を除く): 4328636

約数列:

[1, 2, 4, 17, 34, 68, 167, 334, 439, 668, 878, 1756, 2839, 5678, 7463, 11356, 14926, 29852, 73313, 146626, 293252, 1246321, 2492642, 4985284]

約数ペア:

[(1, 4985284), (2, 2492642), (4, 1246321), (17, 293252), (34, 146626), (68, 73313), (167, 29852), (334, 14926), (439, 11356), (668, 7463), (878, 5678), (1756, 2839)]